6566805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6970

約数の個数: 32

約数和(自身を含む): 13344000

約数和(自身を除く): 6777195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 6949, 20847, 34745, 48643, 62541, 104235, 145929, 187623, 243215, 312705, 437787, 729645, 938115, 1313361, 2188935, 6566805]

約数ペア:

[(1, 6566805), (3, 2188935), (5, 1313361), (7, 938115), (9, 729645), (15, 437787), (21, 312705), (27, 243215), (35, 187623), (45, 145929), (63, 104235), (105, 62541), (135, 48643), (189, 34745), (315, 20847), (945, 6949)]